# CVE-2025-29968: Active Directory Certificate Services (AD CS) Denial of Service Vulnerability CVE-2025-29968 is fixed in 17 products on 1 platform, first by KB5058383, released May 13, 2025. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2025-29968 - Priority: Routine - CVSS: 6.5 (Important) - EPSS: 0.0203 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Vendor exploitability assessment: Exploitation Unlikely - Published: May 13, 2025 - Weakness: Improper Input Validation - Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29968 ## Description

Improper input validation in Active Directory Certificate Services (AD CS) allows an authorized attacker to deny service over a network.

## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB5058430](https://patchblox.com/security/data/fix/microsoft/kb5058430.md) | May 13, 2025 | | Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB5058454](https://patchblox.com/security/data/fix/microsoft/kb5058454.md) | May 13, 2025 | | Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB5058430](https://patchblox.com/security/data/fix/microsoft/kb5058430.md) | May 13, 2025 | | Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB5058454](https://patchblox.com/security/data/fix/microsoft/kb5058454.md) | May 13, 2025 | | Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB5058429](https://patchblox.com/security/data/fix/microsoft/kb5058429.md) | May 13, 2025 | | Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB5058449](https://patchblox.com/security/data/fix/microsoft/kb5058449.md) | May 13, 2025 | | Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | | [KB5058429](https://patchblox.com/security/data/fix/microsoft/kb5058429.md) | May 13, 2025 | | Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | | [KB5058449](https://patchblox.com/security/data/fix/microsoft/kb5058449.md) | May 13, 2025 | | Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB5058429](https://patchblox.com/security/data/fix/microsoft/kb5058429.md) | May 13, 2025 | | Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB5058449](https://patchblox.com/security/data/fix/microsoft/kb5058449.md) | May 13, 2025 | | Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | | [KB5058429](https://patchblox.com/security/data/fix/microsoft/kb5058429.md) | May 13, 2025 | | Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | | [KB5058449](https://patchblox.com/security/data/fix/microsoft/kb5058449.md) | May 13, 2025 | | Microsoft | Windows Server 2012 | | [KB5058451](https://patchblox.com/security/data/fix/microsoft/kb5058451.md) | May 13, 2025 | | Microsoft | Windows Server 2012 (Server Core installation) | | [KB5058451](https://patchblox.com/security/data/fix/microsoft/kb5058451.md) | May 13, 2025 | | Microsoft | Windows Server 2012 R2 | | [KB5058403](https://patchblox.com/security/data/fix/microsoft/kb5058403.md) | May 13, 2025 | | Microsoft | Windows Server 2012 R2 (Server Core installation) | | [KB5058403](https://patchblox.com/security/data/fix/microsoft/kb5058403.md) | May 13, 2025 | | Microsoft | Windows Server 2016 | 14393.8066 | [KB5058383](https://patchblox.com/security/data/fix/microsoft/kb5058383.md) | May 13, 2025 | | Microsoft | Windows Server 2016 (Server Core installation) | 14393.8066 | [KB5058383](https://patchblox.com/security/data/fix/microsoft/kb5058383.md) | May 13, 2025 | | Microsoft | Windows Server 2019 | 17763.7314 | [KB5058392](https://patchblox.com/security/data/fix/microsoft/kb5058392.md) | May 13, 2025 | | Microsoft | Windows Server 2019 (Server Core installation) | 17763.7314 | [KB5058392](https://patchblox.com/security/data/fix/microsoft/kb5058392.md) | May 13, 2025 | | Microsoft | Windows Server 2022 | 20348.3630 | [KB5058500](https://patchblox.com/security/data/fix/microsoft/kb5058500.md) | May 13, 2025 | | Microsoft | Windows Server 2022 | 20348.3692 | [KB5058385](https://patchblox.com/security/data/fix/microsoft/kb5058385.md) | May 13, 2025 | | Microsoft | Windows Server 2022 (Server Core installation) | 20348.3692 | [KB5058385](https://patchblox.com/security/data/fix/microsoft/kb5058385.md) | May 13, 2025 | | Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 25398.1611 | [KB5058384](https://patchblox.com/security/data/fix/microsoft/kb5058384.md) | May 13, 2025 | --- Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.